式中， 为加工元编号； 为零件特征； 为第 个特征的第 个加工阶段；

Where is the processing element number; is the feature of the part; is the first processing stage of the first feature; is the first method available for the first feature in the first processing stage; is the first method available for the first feature in the first processing stage Manufacturing resources; is the clamping position of the first feature in the first processing stage.

in the series, is the machining meta-number, is the part feature, is the first machining stage of the first feature, is the method available for the first feature in the first machining stage, is the manufacturing resource available for the first feature in the first machining stage, and is the clamping position of the first feature in the first machining stage. ...

Where, is the machining element number; is the part feature; is the processing stage of the feature; is the method available for the feature in the processing stage; is the manufacturing resource available for the feature in the processing stage; is the clamping position of the feature in the processing stage.